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课堂教学的不足;主要是课前预设的不足;课前预设的不足,导致课堂生成比较生硬与蹩脚,比较乏味与平淡,课堂教学变得机械化、程序化,缺乏生气与乐趣,缺乏对智慧的挑战与对好奇心的刺激。为了解决教学中的这些弊端,课前必须做好弹性预设,巧妙设计多条问题路径让学生尝试去行走,才会有课中的精彩生成。一、预设与生成,需要深度解读要做好弹性预设与精彩生成,必须对文本进行“庖丁解牛”式的深度解读,把握好文本的整体与局部、脉络与节点,
Lack of classroom teaching; mainly pre-class deficiencies; lack of pre-class default, resulting in relatively hard and poor classroom generation, boring and dull, classroom teaching has become mechanized, procedural, lack of anger and fun, the lack of Wisdom challenges and curiosity. In order to solve these shortcomings in teaching, pre-class must be flexible presets, clever design of multiple problem paths for students to try to walk, will have a wonderful lesson. First, the default and generated, the need for in-depth interpretation To make flexible default and wonderful generation, the text must be “庖 解 solution of the cow,” the depth of interpretation, a good grasp of the text of the whole and part of context and nodes,